Cast Iron V Belt Pulley Sheave With Single Groove For 3L A And 4L Belts, 1/2 Inch Bore, Outer Diameter 1.75 Inches, Through Bore Length 1.156 Inches, Fits 1/2 Inch Shafts, Durable Construction For Long Life In Industrial Machinery And Light Drives
✔️ Cast Iron pulley for V-belt drive: 1/2 in bore, 1.75 in OD
This single pulley is cast iron and built for V-belt drives in small machinery. It’s a common fit in hobbyist machines, shop equipment, conveyors, and woodworking tools that run 3L/4L belt systems.
✅ Outside diameter: 1.75 in (44.45 mm)
✅ Bore: 1/2 in (12.7 mm)
✅ Length through bore: 1.1563 in (29.38 mm)
✅ Belt compatibility: 3L, 4L, A belts
✅ Material: Cast iron
✅ Included: 2 hex set screws, no keyway
✅ Quantity: One pulley
💡 What is a cast iron V-belt pulley used for in small machinery? This handy part helps transfer rotation from a drive shaft to a V-belt system in many machines. - Inexpensive rugged drive component for belt-driven power transfer. - Fits standard belt sizes 3L, 4L, and A for broad compatibility. - Cast iron construction adds stiffness and long life in busy shops.